1396744834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{854801}}^1$

素因数の和:854865

約数の個数: 16

約数和(自身を含む): 2256677280

約数和(自身を除く): 859932446

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 854801, 1709602, 16241219, 32482438, 36756443, 73512886, 698372417, 1396744834]

約数ペア:

[(1, 1396744834), (2, 698372417), (19, 73512886), (38, 36756443), (43, 32482438), (86, 16241219), (817, 1709602), (1634, 854801)]